docs: def quote_address(address: str) -> str:
      """
      Quote a subset of the email addresses defined by RFC 821.
  
      Should be able to handle anything email.utils.parseaddr can handle.
      """
      display_name, parsed_address = email.utils.parseaddr(address)
      if parsed_address:
          quoted_address = "<{}>".format(parsed_address)
      # parseaddr couldn't parse it, use it as is and hope for the best.
      else:
          quoted_address = "<{}>".format(address.strip())
  
      return quoted_address